html,
body,
#app {
  margin: 0;
  padding: 0;
  height: 100%;
  overflow: hidden;
}
.el-breadcrumb {
  margin-bottom: 20px;
  font-size: 16px;
}
.box-card {
  box-shadow: 0 1px 1px rgba(0, 0, 0, 0.15);
}
.el-table {
  margin: 20px 0;
}
